Dynamic noise and speech removal
US12380908B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Mar 22, 2022 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Jul 24, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/80
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Online audio and video conference applications can utilize a noise removal module to eliminate unwanted audio from a participant's speech. A noise removal module can rely on differentiating between human speech versus other audio to filter out noise. However, in some conference environments, participant and non-participant human speech can be present. Artificial intelligence models can be trained to detect both noise and non-participant audio, based on a variety of factors. The models can label captured audio and various noise removal modules can filter noise based on the output of the models.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.